| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $222.96 | 7.395% | $239.4479 | $239.45 | $239.45 | $239.40 |
| Purchase #2 | $47.87 | 7.854% | $51.6297 | $51.63 | $51.65 | $51.60 |
| Purchase #3 | $188.63 | 4.811% | $197.705 | $197.71 | $197.70 | $197.70 |
| Purchase #4 | $140.98 | 9.714% | $154.6748 | $154.67 | $154.65 | $154.70 |
| Purchase #5 | $155.78 | 9.323% | $170.3034 | $170.30 | $170.30 | $170.30 |
| Purchase #6 | $199.68 | 5.696% | $211.0538 | $211.05 | $211.05 | $211.10 |
| Purchase #7 | $131.85 | 11.147% | $146.5473 | $146.55 | $146.55 | $146.50 |
| 7 purchase totals = | $1,087.75 | $1,171.3619 | $1,171.36 | $1,171.35 | $1,171.30 | |